Proporta has announced two leather cases for the iPhone 4, the signature Aluminium Lined alu-leather case and a shiny leather case. Here is more info on these two new iPhone 4 cases from Proporta:

Proporta Shine Case for the iPhone 4:

A sleek high gloss patent leather exterior is available in red, blue and black, fits like a glove and looks as stylish as can be, while the magnetic closure system keeps your iPhone 4 protected and out of harm's way.

But it?s inside that the Shine Case really comes into its own. An internal mirror makes it the ideal accessory for women. And for a stylish yet subtle twist, the mirror is framed with a choice of lining ? nautical stripes, floral or zebra print.

Key Features- High gloss patent leather in a choice of three colours- Internal mirror- Magnetic closure system- Framed with a choice of three beautiful print linings

Aluminum lined case for the iPhone 4:

Crafted from the finest quality leather, the precious screen of your Apple iPhone 4 remains protected by a tough aluminium plate lining, whilst you maintain full use of your device thanks to some cunningly positioned cut outs, allowing access to all ports and controls.

A stylish, high quality faux leather interior is complemented beautifully by a contrast black and cream pinstripe lining. Your Apple iPhone 4 is securely housed in the case, whilst a secure magnetic clasp closure keeps it safe and sound.